View Monthly Charts

The following tables present IEM computed monthly data summaries based on daily data provided by or computed for the IEM. A download interface exists for the daily summary information. The climatology is provided by the nearest NCEI climate station (USC00475581) within the current 1991-2020 dataset.

To load shown data into Microsoft Excel, highlight the table information with your mouse and then copy/paste into Excel.

Precipitation Totals [inch]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	M	M	M	M	M
2006	M	M	M	M	M	M	M	M	M	M	M	M
2007	M	M	M	M	M	M	M	M	M	M	M	M
2008	M	M	M	M	M	M	M	M	M	M	M	M
2009	M	M	M	M	M	M	M	M	M	M	M	M
2010	M	M	M	M	M	M	M	M	M	M	M	M
2011	M	M	M	M	M	M	M	M	M	M	M	M
2012	M	M	M	M	M	M	M	M	M	M	M	M
2013	M	M	M	M	M	M	M	M	M	M	M	M
2014	M	M	M	M	M	M	M	M	M	M	M	M
2015	M	M	M	M	M	M	M	M	M	M	M	M
2016	M	M	M	M	M	M	M	M	M	M	M	0.00
2017	M	M	M	M	M	M	4.90	2.60	0.90	4.52	0.46	4.83
2018	5.98	9.31	0.00	M	M	M	M	M	M	0.15	6.02	14.81
2019	17.38	17.73	4.28	7.88	6.79	7.02	7.09	0.40	6.79	5.41	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	1.36	1.33	1.91	3.71	4.44	4.97	4.36	4.14	3.49	2.85	2.10	1.66

Average Wind Speed [MPH]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	5.3	5.4	5.6	7.3	5.3
2006	6.8	7.2	6.3	6.9	6.8	4.8	4.9	4.5	5.5	6.5	5.7	7.1
2007	7.3	7.5	7.1	8.0	6.5	5.1	5.6	4.4	5.5	6.3	7.0	5.3
2008	6.8	6.1	5.4	7.6	6.8	6.4	5.1	4.3	4.6	5.3	6.1	7.2
2009	6.0	7.0	5.3	6.7	7.2	5.1	5.4	5.3	3.2	6.1	5.2	6.4
2010	6.3	6.2	4.8	7.2	M	5.1	5.3	4.6	5.5	6.2	6.3	6.6
2011	5.2	6.6	6.6	8.0	6.9	5.9	4.3	4.3	5.4	6.3	7.0	5.8
2012	6.8	6.6	7.2	6.9	6.4	6.0	5.3	4.5	M	5.7	5.2	5.8
2013	7.4	6.9	6.6	7.7	6.1	5.0	4.8	4.1	5.0	5.5	7.4	6.2
2014	7.8	7.2	6.9	7.6	6.0	5.4	5.7	4.0	4.3	6.5	7.1	5.3
2015	6.3	6.8	7.0	7.6	6.4	4.9	5.1	5.3	4.5	5.9	6.7	6.7
2016	6.0	6.7	6.1	6.7	6.1	6.0	5.3	4.6	5.1	5.8	5.6	7.6
2017	6.0	6.9	6.2	7.0	2.0	1.8	3.6	5.2	4.8	6.8	7.0	7.3
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	M	M	M	M	M	M	M	M	M	M	M	M

Average Daily High Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	76.56	73.30	60.37	45.00	23.99
2006	36.47	30.03	42.79	62.21	67.76	77.25	85.12	79.33	67.35	53.70	47.02	37.18
2007	30.82	23.32	47.39	54.79	72.85	78.95	81.46	78.53	72.76	63.91	39.94	27.78
2008	24.61	24.74	34.64	56.86	64.36	75.27	81.68	80.62	72.24	58.87	42.67	23.85
2009	19.97	32.21	41.16	56.31	68.10	75.50	76.41	76.94	75.07	50.51	50.98	27.56
2010	24.61	32.41	51.23	60.68	83.84	75.79	81.99	82.81	68.39	63.76	45.87	26.61
2011	21.99	29.16	35.54	49.45	65.19	71.88	85.45	81.39	68.26	63.76	46.12	36.25
2012	32.82	36.72	57.54	58.05	74.20	83.73	90.16	76.89	M	56.08	44.76	34.62
2013	27.39	28.99	35.52	50.43	68.79	75.43	81.53	81.45	75.24	58.47	41.79	23.84
2014	19.44	21.95	36.72	52.36	69.81	79.04	77.49	80.90	70.81	56.98	35.44	32.03
2015	25.97	20.24	45.62	59.06	70.28	76.83	81.85	78.83	78.02	60.22	50.77	39.51
2016	26.31	33.49	47.90	55.47	70.80	79.68	82.52	80.44	75.59	59.53	53.21	27.73
2017	27.87	40.13	32.09	62.99	69.51	78.46	81.64	76.95	76.05	61.17	43.56	27.11
2018	28.53	30.48	34.16	M	M	M	M	M	M	53.51	35.34	34.22
2019	22.55	26.45	39.77	54.88	64.39	76.12	84.82	71.71	72.88	63.00	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	26.21	31.18	42.60	55.90	68.50	77.59	81.50	79.61	72.31	59.30	44.30	31.50

Average Daily Low Temperature [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	60.86	60.25	42.93	29.14	12.07
2006	25.61	13.26	27.12	40.74	50.67	57.00	65.02	60.92	49.17	36.40	31.41	23.90
2007	16.72	8.10	29.50	35.57	50.20	60.08	62.92	62.30	52.89	46.90	26.25	14.49
2008	9.34	10.18	16.64	38.77	44.39	59.60	61.08	57.96	52.62	39.07	29.88	6.65
2009	1.31	14.96	24.39	35.45	48.31	55.79	56.60	58.22	50.81	37.63	33.96	14.55
2010	10.91	18.22	29.24	40.63	83.84	60.48	65.33	65.78	52.40	40.56	28.04	12.71
2011	10.46	16.69	22.74	36.19	47.31	56.22	66.28	61.13	49.30	42.97	31.29	22.35
2012	15.81	21.34	39.74	36.55	51.09	58.41	66.79	57.95	M	39.06	29.96	22.09
2013	9.29	12.50	19.70	34.14	47.69	58.29	60.72	59.64	51.62	39.89	25.89	7.86
2014	0.69	2.76	18.08	34.90	47.86	60.64	57.40	60.43	50.01	39.59	20.91	20.78
2015	12.38	1.86	24.79	36.42	49.54	56.93	59.41	59.85	57.92	42.85	33.34	29.22
2016	12.61	18.54	31.35	35.43	47.42	58.51	62.08	63.29	57.52	42.20	35.45	17.23
2017	15.99	22.53	15.66	40.96	52.68	58.05	59.89	57.37	52.99	20.72	27.82	14.12
2018	11.93	13.16	28.58	M	M	M	M	M	M	38.08	24.27	22.78
2019	7.88	9.94	20.75	36.58	45.85	55.97	64.33	53.73	56.86	45.92	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	8.00	11.28	22.39	34.00	46.21	56.00	60.00	58.01	49.39	37.71	26.29	15.10

Average Daily Temperature (high+low)/2 [F]

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	68.71	66.78	51.65	37.07	18.03
2006	31.04	21.65	34.96	51.48	59.21	67.12	75.07	70.13	58.26	45.05	39.22	30.54
2007	23.77	15.71	38.45	45.18	61.53	69.51	72.19	70.41	62.82	55.40	33.09	21.13
2008	16.98	17.46	25.64	47.82	54.37	67.44	71.38	69.29	62.43	48.97	36.28	15.25
2009	10.64	23.59	32.78	45.88	58.20	65.65	66.50	67.58	62.94	44.07	42.47	21.05
2010	17.76	25.31	40.23	50.65	83.84	68.13	73.66	74.29	60.39	52.16	36.95	19.66
2011	16.22	22.93	29.14	42.82	56.25	64.05	75.87	71.26	58.78	53.36	38.70	29.30
2012	24.32	29.03	48.64	47.30	62.64	71.07	78.48	67.42	M	47.57	37.36	28.36
2013	18.34	20.74	27.61	42.28	58.24	66.86	71.13	70.55	63.43	49.18	33.84	15.85
2014	10.06	12.36	27.40	43.63	58.83	69.84	67.44	70.66	60.41	48.29	28.17	26.41
2015	19.17	11.05	35.21	47.74	59.91	66.88	70.63	69.34	67.97	51.53	42.06	34.37
2016	19.46	26.01	39.62	45.45	59.11	69.09	72.30	71.87	66.56	50.86	44.33	22.48
2017	21.93	31.33	23.88	51.98	61.09	68.25	70.76	67.16	64.52	40.94	35.69	20.62
2018	20.23	21.82	31.37	M	M	M	M	M	M	45.80	29.81	28.50
2019	15.21	18.19	30.26	45.73	55.12	66.05	74.58	62.72	64.87	54.46	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M
NCEI Climatology	17.10	21.23	32.49	44.95	57.35	66.80	70.75	68.81	60.85	48.50	35.30	23.30

Average Relative Humidity [%]

This value is computed via a simple average of available observations weighted by the duration between observations.

Year	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
2005	M	M	M	M	M	M	M	63.0%	58.9%	68.6%	70.0%	77.4%
2006	73.8%	61.0%	64.2%	52.1%	62.3%	59.0%	62.0%	67.9%	72.9%	65.4%	68.5%	70.3%
2007	68.3%	64.2%	63.2%	55.6%	54.0%	62.2%	60.2%	71.4%	66.4%	69.8%	64.5%	78.1%
2008	71.0%	70.4%	62.6%	62.1%	54.3%	61.1%	66.3%	64.8%	71.7%	66.4%	68.3%	72.3%
2009	66.9%	64.0%	62.5%	52.4%	52.8%	63.8%	63.9%	70.6%	70.0%	76.1%	67.6%	74.2%
2010	72.1%	65.8%	58.8%	55.4%	M	68.6%	70.0%	71.4%	69.3%	58.4%	67.8%	75.1%
2011	73.7%	67.8%	66.9%	66.0%	61.7%	72.1%	69.8%	67.1%	70.6%	64.3%	66.4%	72.5%
2012	68.1%	66.5%	66.3%	56.8%	57.2%	50.9%	56.7%	64.8%	M	69.0%	70.0%	77.9%
2013	69.7%	71.3%	64.6%	64.9%	63.6%	70.8%	68.0%	67.5%	68.1%	70.1%	65.6%	73.0%
2014	65.1%	63.4%	59.5%	63.2%	58.1%	67.7%	67.4%	72.7%	73.0%	68.5%	70.3%	78.5%
2015	71.5%	62.4%	53.9%	52.6%	64.0%	69.2%	64.8%	70.7%	72.6%	68.4%	68.9%	79.9%
2016	74.0%	68.6%	69.7%	58.9%	56.6%	63.5%	68.2%	70.8%	72.9%	71.4%	68.5%	69.5%
2017	74.2%	61.3%	64.9%	56.7%	63.4%	63.0%	71.9%	69.8%	68.4%	68.0%	61.9%	66.3%
2018	M	M	M	M	M	M	M	M	M	M	M	M
2019	M	M	M	M	M	M	M	M	M	M	M	M
2020	M	M	M	M	M	M	M	M	M	M	M	M
2021	M	M	M	M	M	M	M	M	M	M	M	M
2022	M	M	M	M	M	M	M	M	M	M	M	M
2023	M	M	M	M	M	M	M	M	M	M	M	M

Monthly Plots

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